Description
Features
- Four frequency, four-level reflex capabilities
- Ipsi and contra reflex testing
- Graphical reflex display
- Immediate gradient pass/fail results
- Internal printer and backlit LCD screen
- MI 24 has an optional 1 kHz high-frequency probe tone
Specifications
Tympanometry mode
Probe frequency, intensity 226 Hz ± 1%, 85 dB SPL into 2 cm3
Pressure range 200 to – 400 daPa
Volume range 0,1 to 6,0 ml
Accuracy ± 5% or ± 10 daPa
Test time < 3 seconds
Reflex Mode
Test frequencies 500, 1000, 2000, 4000 Hz ± 2%
Test method ipsilateral, contralateral (MI 24C)
Intensities ipsilateral 70 … 110 dB HL
Intensities contralateral 70 … 120 dB HL
Intensity setting automatic or manual
General
Standards IEC 601-1, IEC 645-5 class 2, medical directive 93/42/EEC,(CE 0124)
Test program Reflex test selectable
Memory Storage of test results for both ears
Menu For adapting to individual needs (pump speed, accuracy, reflex mode etc.)
Probe Lightweight adjustable hand-held probe with built-in control light and switch
Printer fast, virtually silent thermal printer
Print time 4 s / 12 s (Test results of both ears)
Display Graphic LCD-Display, contrast adjustable
Power supply Mains 100 … 240 V~, 50/60 Hz, 25 VA
Dimension and weight W x D x H: 39 x 29 x 11 cm / 2,6 kg
